error

这项民意调查的误差幅度为3个百分点。

The poll has a margin of ___error of 3 percentage points.

随着科学的进步，医学诊断的误差范围在缩小。

As science advances, the margin of ___error in medical diagnoses decreases.

工程师在他们的设计中总会允许一个小的误差范围。

Engineers always allow for a small margin of ___error in their designs.

学习新软件时，通常要通过反复试验才能发现其所有功能。

When learning new software, it's often a process of trial and ___error to discover all its features.

许多育儿技巧是通过反复尝试获得的，而非正式指导。

Many parenting skills are acquired through trial and ___error, rather than formal instruction.

那位科学家的突破是通过坚持不懈的反复试验取得的，而非突然的灵感。

The scientist made the breakthrough through persistent trial and ___error, not sudden inspiration.